Home / 418,927,963-888,921,364

Finding the Third Proportional to 418,927,963 and 888,921,364

Calculator

Solution

The third proportional to 418,927,963 and 888,921,364 is: 1,886,198,251.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    418,927,963 : 888,921,364 = 888,921,364 : x
  2. Step 2: Convert to fraction form
    418,927,963/888,921,364 = 888,921,364/x
  3. Step 3: Cross multiply
    418,927,963x = 888,921,364 × 888,921,364
  4. Step 4: Simplify right side
    418,927,963x = 790,181,191,375,620,480
  5. Step 5: Solve for x
    x = 790,181,191,375,620,480/418,927,963
  6. Step 6: Final answer
    x = 1,886,198,251.64

Related Problems

Find third proportional to 209,463,981.50 and 444,460,682
Half scale
Find third proportional to 837,855,926 and 1,777,842,728
Double scale
Find third proportional to 418,927,965 and 888,921,368
Similar ratio
Find third proportional to 628,391,944.50 and 1,333,382,046
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.